⚠️ DEV ENVIRONMENT — test data only, not production. Go to calmemo.com →
Private by design. Familiar from the first message.

Your child’s health journal,
without another app.

Message Chester through Telegram or WhatsApp. He turns every caregiver’s texts and voice notes into one clear history for the doctor.

Story 1 of 3
Start free

2 months free. Then $5/month in your local currency + applicable taxes for your entire household.

  • No separate Calmemo app
  • No credit card today
  • Country-local data
How it works

Text Chester like you'd text a friend

No menus, no forms, no commands to memorize. Say what happened in plain words — Chester turns it into a clean, structured log.

  • Just say what happened "Aria had 5ml Tylenol at 3pm" — logged, timestamped, and sorted by child.
  • Ask for a summary anytime "Summarize the last month for the doctor" and walk in with a clear report — about fifteen seconds, start to finish.
  • Two kids? One message "Leo had Advil and Aria slept 10h" — Calmemo creates a separate record for each.
Chester
Calmemo bot
Aria had 5ml Tylenol at 3pm, fever 38.5
✓ Logged for Aria
💊 Tylenol · 5 ml
🌡️ Fever · 38.5°C
🕒 Today, 3:00 pm
Can you summarize Aria's last 30 days for the doctor?
📋 Aria — last 30 days
• 4 fever episodes
• Tylenol given ×6
• Avg sleep 9h 20m
Ready to show your pediatrician.
🎙️
0:09
✓ Logged for Aria
🧠 Seizure · ~40 s
💤 Post-ictal: drowsy
🕒 Today, 4:00 pm

Hands full? Send a voice note.

Mid-meltdown, mid-medication round, or both — tap the mic and say what happened. Calmemo transcribes your words and structures the log exactly like a typed message.

Works for everything: a dose, a seizure, a sleep note, an appointment. Just speak naturally. Learn how to track seizures for your child's doctor.

Less mental load. A clearer history.

Record it in seconds

Send a plain-language message or voice note while the detail is still fresh. Chester handles the structure.

Keep everyone aligned

Parents, relatives, and support workers contribute to the same household history.

Be ready for the doctor

Ask for a clear summary instead of reconstructing weeks of details from memory.

Privacy isn't a feature here.
It's the whole point.

Most child-health and tracking apps quietly monetize your family's data. Calmemo doesn't.

To sign up

0 emails.
0 passwords.
1 familiar messenger.

Telegram uses a chat ID. If you choose WhatsApp, your number is encrypted as a separate delivery endpoint — never placed in the journal.

Not who you are

Your journal is keyed to a pseudonymous Calmemo account. Messaging channels are private sign-in and delivery methods—not the journal itself.

You choose where it lives

You choose the country before starting—never guessed from your IP.

Your live data, your decision

Never sold or used to train AI. Your live account data is deleted when you tell Chester and confirm.

What to look for in a private child health journal →

Everyone in the loop

The Caregiver Circle

Dad, Mom, a nurse or support worker—everyone updates the same log, in their own words. At shift change, ask Chester for one clear handover, delivered securely in the way each messaging channel supports.

Designed for real care days

Built around the moments families actually need to remember.

Plain words in

No forms or perfect medical language required.

Caregiver named

Every saved entry keeps clear attribution.

Useful history out

Turn scattered updates into an appointment-ready view.

Calmemo is a public beta built for family journaling—not diagnosis, medical advice, or emergency monitoring.

Pricing

Simple, honest pricing

Your first 2 months are free
$5/month

$5/month in your local currency + applicable taxes

  • One price for your whole household — not per child or caregiver
  • No credit card needed to start
  • Public beta, open now — no enrollment waitlist
  • We always show the total first — cancel before paid membership begins
Start free

We keep it this low on purpose — a private place for your child's health notes should be something every family can afford.

Questions, answered

Do I need to install another app?

No. Message Chester through Telegram or WhatsApp like a familiar contact. Each messaging provider carries messages under its own privacy terms. On WhatsApp, shared household summaries open on Calmemo's secure website after a one-time-code check.

Can parents and other caregivers share one journal?

Yes. Invited and verified caregivers can contribute to the same household journal, with each entry attributed to the person who recorded it. Shared information is delivered according to the privacy capabilities of the channel you choose.

How does Calmemo protect my child's health data?

Your journal is encrypted and kept in the country you select when you start. AI processing stays in that same country.

What does it cost?

Your first 2 months are free. After that, Calmemo is $5 a month in your local currency, plus applicable taxes, for your whole household.

Is Calmemo medical advice?

No. Calmemo is a journal, not a medical device. It helps you organize your own observations so your conversations with your pediatrician are more productive. Always follow your doctor for medical decisions.

How do I delete my data?

Just tell Chester "delete my data," then confirm. You can remove yourself as a caregiver or delete your live account data. Encrypted disaster-recovery copies age out on a limited schedule — see the data page.

A clearer family health history starts with one message.

Start free

Your first 2 months are free. No credit card today. 💛

Start free